In a method and apparatus for passing a mixed vapour and liquid stream between a first heat exchanger (101) and a second heat exchanger (102) the mixed vapour and liquid stream outflows from the first heat exchanger (101) through two or more outlets (104). Then, the mixed vapour and liquid stream in the outlets (104) passes through two or more intermediate conduits (103) to the second heat exchanger (102), after which the mixed vapour and liquid stream inflows from the intermediate conduits (103) into the second heat exchanger (102) through two or more inlets (105). The number (X) of outlets (104) is equal to or greater than the number (Y) of inlets (105).

A mixing method using a manufacturing apparatus having a mixing machine having a support defining a receiving housing including a first and a second receiving locations configured to receive a first and a second deformable capsules, respectively, the first and second capsules configured to be fluidly linked and containing respectively a first and a second formulations and a second formulations, an actuation system configured to transmit a pressure force to the first and second capsules to move the content of the first capsule in the second capsule, and vice versa, the mixing machine includes a heater element configured to heat at least one of the first and second capsules when received in the mixing machine, the method includes: heating and/or kneading alternately or simultaneously, setting in motion of the actuation system and heating by the heater element, and maintaining a withdrawal temperature by the heater element, without motion of the actuation system.

A method of compounding a flavour or fragrance composition in a single container that is configured to be directly transported to a customer. The method includes i) adding all ingredients of the flavour or fragrance composition to the container, ii) mixing the ingredients added to the container to prepare a compounded flavour or fragrance composition that is ready to ship to a customer, and iii) closing the container to form a water-tight seal.

A raw material mixing device for slurry preparation according to one example of the disclosure a mixer body in which powder-containing raw materials for forming a slurry are mixed, a powder input part provided in the mixer body and having a first passage through which the powder moves to the mixer body, and a pulverization part including a plurality of mesh members disposed apart from each other in the first passage and operation units coupled to the respective mesh members and moving the respective mesh members in preset operating directions, and provided to pulverize the powder passing through the first passage while the respective mesh members move in directions different from each other.

The present disclosure provides a system for CO.sub.2 storage and utilization of a concrete mixing plant and a method thereof. The system includes a slurry making module, a cyclic grinding module and a material storage and application module. The cyclic grinding module can grind, in the presence of a gas containing CO.sub.2 and medium balls, a composite slurry prepared by the slurry making module, and can cyclically use the gas containing CO.sub.2, so as to realize continuous production of a carbon-mineralized slurry. The material storage and application module includes a material storage bin and a mixing machine connected with each other, and the material storage bin is configured to receive and store the carbon-mineralized slurry from a slurry bin. The mixing machine is configured to mix and prepare the carbon-mineralized slurry into a commodity concrete.

The present disclosure provides a system for CO.sub.2 storage and utilization of a concrete mixing plant and a method thereof. The system includes a slurry making module, a cyclic grinding module and a material storage and application module. The cyclic grinding module can grind, in the presence of a gas containing CO.sub.2 and medium balls, a composite slurry prepared by the slurry making module, and can cyclically use the gas containing CO.sub.2, so as to realize continuous production of a carbon-mineralized slurry. The material storage and application module includes a material storage bin and a mixing machine connected with each other, and the material storage bin is configured to receive and store the carbon-mineralized slurry from a slurry bin. The mixing machine is configured to mix and prepare the carbon-mineralized slurry into a commodity concrete.

A humidification system for a process gas uses a plurality of differently sized steam eductors in order to control a relative humidity of a process gas.

A treatment device for a liquid may include an air compressor configured to generate compressed air and an air dryer coupled downstream from the air compressor. The treatment device may also include an oxygen concentrator coupled downstream from the air dryer and configured to separate nitrogen and oxygen from the compressed dry air and output the nitrogen to the air dryer. The treatment device may also include an oxygen nanobubble generator coupled downstream from the oxygen concentrator and configured to generate oxygen nanobubbles within the liquid.

An oxygen nanobubble system may include a liquid source for liquid to be treated with oxygen nanobubbles. The system may also include a field portable oxygen nanobubble device including a portable housing, an air compressor carried by the portable housing and configured to generate compressed air, an air dryer carried by the portable housing and coupled downstream from the air compressor, an oxygen concentrator carried by the portable housing and coupled downstream from the air dryer, and a liquid pump carried by the portable housing and configured to pump liquid from the liquid source. The field portable oxygen nanobubble device may also include an oxygen nanobubble generator carried by the portable housing and coupled downstream from the liquid pump and to the oxygen concentrator to generate oxygen nanobubbles within the liquid.

A surface water treatment system may include a surface water source and an oxygen nanobubble device. The oxygen nanobubble device may include an air compressor configured to generate compressed air, an air dryer coupled downstream from the air compressor, and an oxygen concentrator coupled downstream from the air dryer. The oxygen nanobubble device may also include a recirculating surface water pump coupled to the surface water source. The oxygen nanobubble device may also include an oxygen nanobubble generator coupled downstream from the recirculating surface water pump and coupled to the oxygen concentrator to generate oxygen nanobubbles within the surface water.